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Hisamoto-Kd16 Tephra

Abbr.: HM-Kd16

Synonym: Kd16, Kd16.2?, Kd16.5?, Kd11?, Kd12?

• Tephra
• Pleistocene (1.34 Ma)
• Correlation: Hm, Ob5a (Choshi, Chiba), Kd10

• Source: central Kushu island, Japan
• Host: Kiwada Formation

• Distribution: Boso peninsula, Chiba pref.

• Tamura et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.23-39 DOI